The Morton Arboretum is a nonprofit outdoor museum working toward a greener, healthier, more beautiful world by planting and protecting trees.

Embrace all that trees have to offer—from keeping us healthy to providing cleaner air, safer cities, and increased home values to surrounding us in beauty. 

Class registration open NOW! Enjoy classes for all ages and interests with adventures for kids and families, gardening, photography, art or birding. See new listings and register now!

Join a great group of volunteers at The Morton Arboretum who are dedicated to helping us share our mission to plant and protect trees.

Your support helps The Morton Arboretum continue the research and education that creates a greener, healthier, and more beautiful world now and for future generations.